AnalogValue

AnalogValue (FB)

FUNCTION_BLOCK AnalogValue

Short description

Processing of a raw value Typical application: Reading the raw value from an analog input.

Representation

Function description

General

This function block consists of the functions of the four individual FBs:\

• TwoPoint\

• Offset\

• Limiter\

• DampingT1\

Processing is carried out in this order.\

Codesys

InOut:

Scope	Name	Type	Initial
Input	rIn	REAL
Output	rOut	REAL
Output	xErr	BOOL
Input Const	tInitDelayFilter	TIME	TIME#10s0ms
Input Const	rInitValueFilter	REAL	100
Input Const	eInitialFilter	eInit	eInit.InputValueDelayed
Input Const	tTimeConstantFilter	TIME	TIME#10s0ms
Input Const	xFilterActive	BOOL	TRUE
Input Const	rReplacementValueLimit	REAL	-50
Input Const	eReplacementOptionLimit	eLimiterMode	eLimiterMode.ReplacementValue
Input Const	rMaxLimit	REAL	150
Input Const	rMinLimit	REAL	-50
Input Const	xLimitAktiv	BOOL	TRUE
Input Const	rOffset	REAL	0
Input Const	iMinMaxOffsetTwoPoint	INT	0
Input Const	xMinMaxLimitTwoPoint	BOOL	FALSE
Input Const	rY2TwoPoint	REAL	100
Input Const	rY1TwoPoint	REAL	0
Input Const	rX2TwoPoint	REAL	100
Input Const	rX1TwoPoint	REAL	0